Quick Details
- Steel Grade: GCr15, GCr15SiMn, SAE52100, SUJ2, 100Cr6
- Standard: AISI, ASTM, BS, DIN, GB, JIS
- Dimensions: 20MM to 150MM
- Place of Origin: Shandong, China (Mainland)
- Brand Name: LAIWU STEEL
- Technique: Hot Rolled
- Application: Die Steel Bar
- Alloy Or Not: Is Alloy
- Special Use: Mold Steel
- Type: Alloy Steel Bar
Packaging & Delivery
| Packaging Details: | Standard seaworthy |
|---|---|
| Delivery Detail: | One month |
Specifications
Bearing steel round bars
GCr15, GCr15SiMn, SAE52100, SUJ2, 100Cr6
Bearing steel has enormous hardness. With bending strength, bearing steel can withstand high stress and centrifugal forces. Bearing steel materials can eighter be through-hardened or case-hardened. To ensure purity, vacuum-processing is necessary. Bearing steel is magnetic in nature and is a good thermal and electrical conductor.
| GCr15 | GCr15SiMn | |
| JIS | SUJ2 | SUJ3 |
| DIN | 100Cr6 | 100CrMnSi6-4 |
| ASTM/SAE/AISI | 52100 | 100CrMnSi6-4 |
| C | 0.95-1.05 | 0.95-1.05 |
| Si | 0.15-0.35 | 0.45-0.75 |
| Mn | 0.25-0.45 | 0.95-1.25 |
| P/S | 0.025 | 0.025 |
| Cr | 1.40-1.65 | 1.40-1.65 |
| Ni | 0.30(max) | 0.30(max) |
| Mo | 0.10(max) | 0.10(max) |
| Cu | 0.25(max) | 0.25(max) |
1. Processing: EAF + LF + VD
2. Deliver condition: Hot rolled or cold drawn
3. Heat treatment: Normalizing, Annealing, Quenching and Tempering
4. Surface Treatment: Polishing, Peeling and Turning
Production Flow Chart:
Tianjin Guotai Qiancheng Iron & Steel Co., Ltd., based in the largest steel trading market in China, Tianjin, as a direct agent of Tiantie Zhaer Steel which is one of the largest steel manufacturers in China specializes in the export of Screw-thread steel bars for the prestressing of concrete ,anchorages and PC stranded steel wire including HRB500, PSB500, PSB785, PSB830, PSB930, PSB1080 of 15mm, 16mm, 18mm 20mm, 22mm, 25mm, 28mm, 32mm, 36mm, 40mm, 50mm, 75mm and other specifications, Left hand screw thread steel bars, Right hand screw thread steel bars and Deformed steel bars of HRB500E, HRB500 , HRB400E , HRB335 grades. Besides, we also supply construction and building use steel products including Stainless steel pipes,sheets and coil, Aluminum ingots and billets, Steel angle bars, I beam, H beam, T beam, PPGI and other steel products from major steel mills in China.
Adhering to the integrity of management and customer first concept, we will continue providing high quality products to customers with good service.
Contact : Mr. Tom
FAX : 0086-022-26802018
QQ : 809137356
website : www.guotaiqiancheng.en.china.cn
We warmly welcome kind inquiries and visit from customers from all over the world for mutual benefit and bright future !